Alstonville High School
Secondary school in Alstonville, NSW
About Alstonville High School
Alstonville High School is a government secondary school located in Alstonville, Sydney's North Shore. As a NSW public school, it provides quality education to the local community, catering to students from 7-12.
With 522 students enrolled in 2025 and an ICSEA score of 990 (42th percentile), the school serves a community with above-average socio-educational advantage. The student-to-teacher ratio of 11:1 supports quality learning outcomes.
Contact & Location
- Location Alstonville, NSW 2477
- Website alstonvill-h.schools.nsw.gov.au
- MySchool View Profile
School Details
- Type Government
- Level Secondary (7-12)
- Gender Co-educational
- Students (2025) 522 enrolled
- Teaching Staff 56 (49.5 FTE)
- Non-Teaching Staff 16 (12.7 FTE)
- ICSEAIndex of Community Socio-Educational Advantage – measures the socio-educational background of students. Based on parents' occupation, education, and school location. National average is 1000. 990 (42th percentile)
- Indigenous Students 8%
Student Demographics
Gender
Boys: 267 (51%)
Girls: 255 (49%)
Language Background
LBOTE: 6%Language Background Other Than English – students who speak a language other than English at home.
English only: 94%
ICSEA DistributionIndex of Community Socio-Educational Advantage – shows the distribution of students across socio-educational quarters. Based on parents' occupation, education, and school location. National average is 1000.
Bottom 38%
Lower 30%
Upper 19%
Top 13%